import 'package:flutter/material.dart';
void main()=>runApp(new MyApp());
class MyApp extends StatelessWidget{
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: "Welecome to Flutter",
      home: new Scaffold(
        appBar: new AppBar(
          title:new Text("Welcome to Flutter"),
        ),
        body: new Center(
          child:new Text("Hello World"),
        ),
      ),
    );
  }
  
}